.main_head_nav{
	color:#999;
	margin:15px 0;
}
.main_head_nav a:link,.main_head_nav a:visited{
	color:#999;
	text-decoration:none;
}
.main_head_nav a:hover,.main_head_nav a:active{
	color:#666;
	text-decoration:none;
}
.news_detail{
	width:1070px;
	position:relative;
	color:#333;
	padding:30px 40px 315px 40px;
}
.news_detail h1{
	font:30px normal;
	text-align:center;
}
.date{
	text-align:center;
	margin-bottom:70px;
}
.news_detail h3{
	font:14px normal;
	margin:50px 0;
}
.news_detail p{
	line-height:30px;
}
.picture{
	text-align:center;
}

	
